CN210091935U - Switch bottom box and switch box - Google Patents

Abstract

The utility model discloses a box and switch box at bottom of switch, box includes end box body and is used for connecting at bottom of the switch end box body and flush mounting plate of switch's metal ear spare, be equipped with the screw hole on the metal ear spare, the inside of end box body with screw hole one-to-one ground is equipped with the mount pad, be equipped with self tapping groove on the mount pad. The utility model provides a box at the bottom of switch sets up the mount pad through the screw hole on the inside corresponding metal ear piece at the end box body to set up self tapping groove on the mount pad, only need use self tapping screw to connect flush mounting plate of switch and precession self tapping groove can realize being connected of flush mounting plate of switch and the end box of switch after the metal ear piece of box at the bottom of the switch damages, need not change box at the bottom of the switch again, prolonged the life of box at the bottom of the switch, reduced use cost. The utility model discloses simple structure, excellent in use effect easily uses widely.

Description

Switch bottom box and switch box

Technical Field

The utility model relates to a switchgear technical field, more specifically say, relate to a box and switch box at bottom of switch.

Background

After the switch panel is installed, due to the fact that other electrical elements are inserted and pulled out for many times, the metal ear piece of the switch bottom box is threaded and damaged due to the effect of external force, and even the metal ear piece can be separated from the switch bottom box seriously, so that normal use of the switch box is damaged, and the service life of the switch bottom box is shortened. And the replacement of the switch bottom box needs wall drilling construction, so that the installation is troublesome, and the application cost is increased.

SUMMERY OF THE UTILITY MODEL

For overcoming the not enough of prior art, the utility model provides a box and switch box at bottom of switch guarantees that the metal ear damages the back and can continue to use at the bottom of the switch box, prolongs the life of box at the bottom of the switch, reduces use cost.

The utility model provides a technical scheme that its technical problem adopted is:

the utility model provides a box at bottom of switch, includes end box body and is used for connecting end box body and flush mounting plate of switch's metal ear spare, be equipped with the screw hole on the metal ear spare, the inside of end box body with the screw hole one-to-one ground is equipped with the mount pad, be equipped with self tapping groove on the mount pad.

Preferably, the mounting seat is arranged at the bottom of the bottom box body.

Preferably, the cross section of the self-tapping groove is rectangular.

Preferably, the bottom and the side wall of the bottom box body are provided with wiring holes.

Preferably, the inner wall of the bottom box body is provided with a reinforcing rib.

Preferably, the outer wall of the bottom box body is provided with a clamping block and a clamping groove.

Preferably, the cross section of the bottom box body is square.

A switch box comprises a switch panel and a switch bottom box, wherein the switch panel is detachably covered on the switch bottom box.

The utility model has the advantages that: the installation seat is arranged through the threaded hole in the corresponding metal ear piece in the bottom box body, the self-tapping groove is formed in the installation seat, after the metal ear piece of the bottom box of the switch is damaged, the self-tapping screw is only needed to be connected with the switch panel and screwed into the self-tapping groove, the connection between the switch panel and the bottom box of the switch can be achieved, the bottom box of the switch does not need to be replaced again, the service life of the bottom box of the switch is prolonged, and the use cost is reduced. The utility model discloses simple structure, excellent in use effect easily uses widely.

Drawings

Fig. 1 is a schematic structural diagram of the switch bottom case of the present invention.

Fig. 2 is a schematic sectional view of the switch bottom case of the present invention.

Fig. 3 is an axonometric view of the bottom case of the switch of the utility model.

Wherein: 1-bottom box body, 2-metal lug, 3-threaded hole, 4-mounting seat, 5-self-tapping groove, 6-wiring hole, 7-reinforcing rib, 8-clamping block and 9-clamping groove.

Detailed Description

In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the switch bottom case of the embodiment includes a bottom case body 1 and a metal ear piece 2 for connecting the bottom case body 1 and a switch panel, wherein the metal ear piece 2 is provided with a threaded hole 3, the inside of the bottom case body 1 and the threaded hole 3 are provided with a mounting seat 4 in a one-to-one correspondence manner, and the mounting seat 4 is provided with a self-tapping groove 5.

Based on box at the bottom of above-mentioned technical characteristics's switch, set up mount pad 4 through the screw hole 3 on the inside corresponding metal ear 2 at box body 1 at the bottom to set up self tapping groove 5 on mount pad 4, only need use self tapping screw to connect the flush mounting plate of switch and precession self tapping groove 5 can realize being connected of flush mounting plate of switch and switch at the bottom of the box after the metal ear 2 of box at the bottom of the switch damages, need not change the box at the bottom of the switch again, the life of box at the bottom of the switch has been prolonged, use cost is reduced. The utility model discloses simple structure, excellent in use effect easily uses widely.

In this embodiment, the mounting seat 4 is disposed at the bottom of the bottom case body 1, and the cross section of the mounting seat 4 is rectangular. Correspondingly, the cross section of the self-tapping groove 5 arranged on the mounting seat 4 is also rectangular, so that the self-tapping screw can be conveniently mounted when the bottom box body 1 and the switch panel are connected.

In this embodiment, for convenience of the box wiring at the bottom of the switch, the bottom and the side wall of the box body 1 are both provided with wiring holes 6, and during wiring, only a wire needs to pass through the wiring holes 6 to be connected with the switch on the switch panel, so that the operation is convenient.

In addition, in order to strengthen the strength of the switch bottom box, a reinforcing rib 7 is arranged on the inner wall of the bottom box body 1. Preferably, said stiffening ribs 7 are provided on the panel without said metal ear 2, and said stiffening ribs 7 are provided in a vertical direction.

In this embodiment, the outer wall of the bottom box body 1 is provided with a clamping block 8 and a clamping groove 9. Through setting up fixture block 8 and draw-in groove 9, not only conveniently will box is fixed in the wall at the bottom of the switch, also guarantees to install the joint strength in the wall simultaneously, has avoided box drops from the inside of wall at the bottom of the switch. Meanwhile, in order to facilitate the installation of the bottom case body 1 in a wall, the cross section of the bottom case body 1 is square.

The utility model also provides a switch box, switch box includes that flush mounting plate of switch and above-mentioned embodiment provide the switch end box, flush mounting plate of switch detachably lid fits on the switch end box.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.

Claims (8)

1. The utility model provides a box at bottom of switch, includes end box body and is used for connecting end box body and flush mounting plate of switch's metal ear spare, be equipped with screw hole, its characterized in that on the metal ear spare: the inner part of the bottom box body and the threaded holes are provided with mounting seats in a one-to-one correspondence mode, and the mounting seats are provided with self-tapping grooves.

2. The switch back box of claim 1, wherein: the mounting seat is arranged at the bottom of the bottom box body.

3. The switch back box of claim 1, wherein: the cross section of the self-tapping groove is rectangular.

4. The switch back box of claim 1, wherein: the bottom and the lateral wall of end box body all are equipped with the wiring hole.

5. The switch back box of claim 1, wherein: the inner wall of the bottom box body is provided with a reinforcing rib.

6. The switch back box of claim 1, wherein: the outer wall of end box body is equipped with fixture block and draw-in groove.

7. The switch back box of claim 1, wherein: the cross section of the bottom box body is square.

8. A switch box characterized by: comprising a switch panel and a switch base box according to any one of claims 1 to 7, wherein the switch panel is detachably covered on the switch base box.

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